67838872202 has 32 divisors (see below), whose sum is σ = 108403315200. Its totient is φ = 31748760000.

The previous prime is 67838872201. The next prime is 67838872271. The reversal of 67838872202 is 20227883876.

It is a super-2 number, since 2×67838872202² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (67838872201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1819952 + ... + 1856852.

It is an arithmetic number, because the mean of its divisors is an integer number (3387603600).

Almost surely, 2^67838872202 is an apocalyptic number.

67838872202 is a deficient number, since it is larger than the sum of its proper divisors (40564442998).

67838872202 is a wasteful number, since it uses less digits than its factorization.

67838872202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37502.

The product of its (nonzero) digits is 3612672, while the sum is 53.

The spelling of 67838872202 in words is "sixty-seven billion, eight hundred thirty-eight million, eight hundred seventy-two thousand, two hundred two".